Apply bicubic interpolation in scaled ImageComponent images.

gurkenlabs · Sep 13, 2024 · a81b385 · a81b385
1 parent 123496f
commit a81b385
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/litiengine/src/main/java/de/gurkenlabs/litiengine/gui/ImageComponent.java b/litiengine/src/main/java/de/gurkenlabs/litiengine/gui/ImageComponent.java
@@ -10,6 +10,7 @@
 import java.awt.Graphics2D;
 import java.awt.Image;
 import java.awt.geom.Point2D;
+import java.awt.image.AffineTransformOp;
 import java.awt.image.BufferedImage;
 import java.util.Optional;
 import javax.swing.JLabel;
@@ -142,15 +143,14 @@ public void rescaleImage() {
  }
  }
 
- final String cacheKey =
- String.format("%s_%dx%d_%b", this.baseImage.hashCode(), imageWidth, imageHeight, keepRatio);
+ final String cacheKey = String.format("%s_%dx%d_%b", this.baseImage.hashCode(), imageWidth, imageHeight, keepRatio);
 
  Optional<BufferedImage> opt = Resources.images().tryGet(cacheKey);
  if (opt.isPresent()) {
  this.scaledImage = opt.get();
  return;
  } else {
- this.scaledImage = Imaging.scale(this.baseImage, imageWidth, imageHeight, keepRatio);
+ this.scaledImage = Imaging.scale(this.baseImage, imageWidth, imageHeight, AffineTransformOp.TYPE_BICUBIC, keepRatio);
  }
  Resources.images().add(cacheKey, this.scaledImage);
  }